//
//  FirstLevelBL.h
//  DriveStudy
//
//  Created by chen on 2017/4/13.
//  Copyright © 2017年 chen. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "FirstLevelModel.h"
#import "DataManager.h"


@interface FirstLevelBL : NSObject
-(NSArray *)findAll:(DataType)type;

@end
